4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| risha_messi | 2 | 1621 | 582 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.208 | 0.242 | 0.320 | 69.8 | -109 | 31 | 1621 | 1621 | 11405 |
| SRMFix | -0.328 | 0.328 | 0.410 | 73.3 | -133 | -14 | 1067 | 1053 | 11628 |
| initial | -0.338 | 0.338 | 0.382 | 40.7 | -62 | -19 | 1138 | 1119 | 11497 |
| SRM | -0.864 | 0.864 | 1.036 | 309.0 | -524 | -94 | 676 | 582 | 11307 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-31 | SRM 531 | 2 | 905 | 926.57 | 0.03 | 31 | 1621 | 11405 | -94 | 582 | 11307 |
| 1 | 2011-02-26 | SRM 498 | 2 | 1021 | 779.93 | -0.45 | -109 | 1590 | 9621 | -524 | 676 | 9021 |